2 Pcs Latch Belt Connector Guide Car Child Seat Interface Buckle Fixed Guide Groove Car Baby Seat Latch Seat Belt Bracket ConnectorInstallation type Latch Belt, Isofix, Seat Belt, LatchMaterial PolypropyleneCol Our BlackItem weight 20 GramsAge range () Infant[Material]: Made of premium-quality material, sturdy and durable.[Size]: 56X41X49mm. Safety seat guide groove.Item is sold in Black or Red.[Features]: Helping you to easily install the ISOFIX baby car seat.Easily hooking the installation aid into the ISOFIX system of the car and inserting it with a large opening.[How to Use]: Find the ISOFIX interface on the car seat, and press the guide groove hook in until the hook reaches the ISOFIX interface. And then you can easily install the safety seat or ISOFIX connection belt.Package List:1 pair of ISOFIX Interface BuckleUsually there is no guide groove, it is difficult compatible with car owners to install seat belts and safety seats, and the lock buckle can easily damage the seat.The guide groove is easy to install.All standard sizes of ISOFIX connectors can be used, and the smooth and round surface can protect the car seat cover from damage.